Ice core drilling at King Col, Mount Logan 2002 Takayuki SHIRAIWA, Kumiko GOTO-AZUMA, Sumito MATOBA, Tetsuhide YAMASAKI, Takahiro SEGAWA, Syosaku KANAMORI, Kenichi MATSUOKA and Yoshiyuki FUJII:57-64 掲載号: BGR Vol. 20 (2003)